CVE-2022-49602

MediumCVSS 4.7/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

ip: Fix a data-race around sysctl_fwmark_reflect.

While reading sysctl_fwmark_reflect, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

Metrics

CVSS 3.1 4.7/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-362

Affected software

VendorProductVersions
LinuxLinux>= e110861f86094cd78cc85593b873970092deb43a, < fc92e3b4bebfdd986ef1d2c5019f236837b0b982; >= e110861f86094cd78cc85593b873970092deb43a, < 5e7a1be3e68deef250ad43cc91f7bb8d7d758b48; >= e110861f86094cd78cc85593b873970092deb43a, < 9096edcf4854289f92252e086cf6e498c7f8c21d; >= e110861f86094cd78cc85593b873970092deb43a, < 25a635a67c830766110410fea88ec4e6ee29684b; >= e110861f86094cd78cc85593b873970092deb43a, < 0ee76fe01ff3c0b4efaa500aecc90d7c8d3a8860; >= e110861f86094cd78cc85593b873970092deb43a, < dccf8a67f30e18980d13f07006e5a536bbd1e136; >= e110861f86094cd78cc85593b873970092deb43a, < a475ecc9ad919aa3ebdd4e4a6ee612b793bf74b3; >= e110861f86094cd78cc85593b873970092deb43a, < 85d0b4dbd74b95cc492b1f4e34497d3f894f5d9a
LinuxLinux3.16

References

Timeline

Published
Feb 26, 2025
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-49602: Medium severity, CVSS 4.7 | Vulnix